CN101989892B - 用于仅前向链路物理层的系统和方法 - Google Patents

用于仅前向链路物理层的系统和方法 Download PDF

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Publication number
CN101989892B
CN101989892B CN2010105360946A CN201010536094A CN101989892B CN 101989892 B CN101989892 B CN 101989892B CN 2010105360946 A CN2010105360946 A CN 2010105360946A CN 201010536094 A CN201010536094 A CN 201010536094A CN 101989892 B CN101989892 B CN 101989892B
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pilot tone
data
channel
local
ois
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Expired - Fee Related
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Chinese (zh)
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CN101989892A (zh
Inventor
凌福云
穆拉利·拉马斯瓦米·查里
拉吉夫·维贾扬
阿肖克·曼特拉瓦蒂
阿罗克·库马尔·古普塔
克里斯纳·基兰·穆卡维力
迈克尔·茂·王
博杨·弗尔采利
布鲁斯·克林斯
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075—Transmission of coding parameters to receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
CN2010105360946A 2005-07-27 2006-07-27 用于仅前向链路物理层的系统和方法 Expired - Fee Related CN101989892B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70331505P 2005-07-27 2005-07-27
US60/703,315 2005-07-27

Related Parent Applications (1)

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CN2006800349548A Division CN101292471B (zh) 2005-07-27 2006-07-27 用于仅前向链路物理层的系统和方法

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CN101989892A CN101989892A (zh) 2011-03-23
CN101989892B true CN101989892B (zh) 2013-07-17

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Application Number Title Priority Date Filing Date
CN2010105360946A Expired - Fee Related CN101989892B (zh) 2005-07-27 2006-07-27 用于仅前向链路物理层的系统和方法
CNA2006800350244A Pending CN101273582A (zh) 2005-07-27 2006-07-27 用于仅前向链路协议族的系统和方法
CNA2006800348460A Pending CN101283553A (zh) 2005-07-27 2006-07-27 用于仅有前向链路消息的系统和方法
CN2006800349548A Expired - Fee Related CN101292471B (zh) 2005-07-27 2006-07-27 用于仅前向链路物理层的系统和方法

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CNA2006800350244A Pending CN101273582A (zh) 2005-07-27 2006-07-27 用于仅前向链路协议族的系统和方法
CNA2006800348460A Pending CN101283553A (zh) 2005-07-27 2006-07-27 用于仅有前向链路消息的系统和方法
CN2006800349548A Expired - Fee Related CN101292471B (zh) 2005-07-27 2006-07-27 用于仅前向链路物理层的系统和方法

Country Status (8)

Country Link
US (3) US8170059B2 (de)
EP (3) EP1913738A2 (de)
JP (5) JP4870762B2 (de)
KR (3) KR100934076B1 (de)
CN (4) CN101989892B (de)
AT (1) ATE466424T1 (de)
DE (1) DE602006013995D1 (de)
WO (3) WO2007014361A2 (de)

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Also Published As

Publication number Publication date
CN101273582A (zh) 2008-09-24
WO2007014361B1 (en) 2007-05-24
CN101292471B (zh) 2010-12-22
EP1913739A2 (de) 2008-04-23
JP2009504032A (ja) 2009-01-29
JP2011176807A (ja) 2011-09-08
JP5275420B2 (ja) 2013-08-28
WO2007014360A2 (en) 2007-02-01
JP4870762B2 (ja) 2012-02-08
WO2007014361A3 (en) 2007-04-12
CN101292471A (zh) 2008-10-22
KR100959486B1 (ko) 2010-05-26
KR100959485B1 (ko) 2010-05-26
KR20080024238A (ko) 2008-03-17
JP2009504031A (ja) 2009-01-29
US20070070971A1 (en) 2007-03-29
US8130778B2 (en) 2012-03-06
JP5290335B2 (ja) 2013-09-18
CN101989892A (zh) 2011-03-23
DE602006013995D1 (de) 2010-06-10
WO2007014361A2 (en) 2007-02-01
JP2012023740A (ja) 2012-02-02
KR20080027965A (ko) 2008-03-28
EP1913740A2 (de) 2008-04-23
EP1913739B1 (de) 2010-04-28
JP4870763B2 (ja) 2012-02-08
CN101283553A (zh) 2008-10-08
US7720027B2 (en) 2010-05-18
JP2009504033A (ja) 2009-01-29
KR20080039940A (ko) 2008-05-07
ATE466424T1 (de) 2010-05-15
WO2007014359A3 (en) 2007-04-19
US20070066313A1 (en) 2007-03-22
US20070070970A1 (en) 2007-03-29
EP1913738A2 (de) 2008-04-23
WO2007014360A3 (en) 2007-04-19
JP4885957B2 (ja) 2012-02-29
WO2007014359A2 (en) 2007-02-01
KR100934076B1 (ko) 2009-12-24
US8170059B2 (en) 2012-05-01

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